UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Di4UOc3Wh5lmRWzhWZjrtMJn6TjB1QyVf03ycn/awls=' 
WHERE 
  key_id = 'a6656dd510bf676338751f37569f11246866359be018ef8edd7a8ac9c1c85cca' 
  AND (
    token = 'Di4UOc3Wh5lmRWzhWZjrtMJn6TjB1QyVf03ycn/awls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )